Trace number 3743212

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)? (TO) 1802.3 1802.58

General information on the benchmark

Name/OPT-SMALLINT-LIN/sroussel/NG/
normalized-NG.dot_luby_10null10mast_rapportOE1.0_TMAX15_K192_cod2.opb
MD5SUMa1c8f87e33a217e9c288dbd99c4ff21b
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-4
Best CPU time to get the best result obtained on this benchmark1801.44
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables400896
Total number of constraints402763
Number of constraints which are clauses400785
Number of constraints which are cardinality constraints (but not clauses)194
Number of constraints which are nor clauses,nor cardinality constraints1784
Minimum length of a constraint2
Maximum length of a constraint58023
Number of terms in the objective function 1605
Biggest coefficient in the objective function 1024
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 188920
Number of bits of the sum of numbers in the objective function 18
Biggest number in a constraint 1024
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 188920
Number of bits of the biggest sum of numbers18
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

4.09/4.12	c SCIP version 1.1.0.7
4.09/4.12	c LP-Solver SoPlex 1.4.1
4.09/4.12	c user parameter file <scip.set> not found - using default parameters
4.09/4.12	c read problem <HOME/instance-3743212-1338803055.opb>
4.09/4.12	c original problem has 400896 variables (400896 bin, 0 int, 0 impl, 0 cont) and 402763 constraints
5.50/5.56	c start presolving problem
5.50/5.56	c presolving:
8.39/8.44	c (round 1) 0 del vars, 1977 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 398809 upgd conss, 67806 impls, 1977 clqs
11.59/11.60	c (round 2) 672 del vars, 1977 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 398809 upgd conss, 81776 impls, 1977 clqs
12.09/12.14	c (round 3) 675 del vars, 2645 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 400786 upgd conss, 81784 impls, 1977 clqs
65.28/65.38	c (round 4) 1350 del vars, 2645 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 400786 upgd conss, 12206672 impls, 1977 clqs
65.48/65.59	c (round 5) 1350 del vars, 3320 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 400786 upgd conss, 12210678 impls, 1977 clqs
66.38/66.46	c (round 6) 3354 del vars, 3320 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 400786 upgd conss, 12231588 impls, 1977 clqs
66.58/66.67	c (round 7) 3354 del vars, 5324 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 400786 upgd conss, 12231596 impls, 1977 clqs

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3743212-1338803055/watcher-3743212-1338803055 -o /tmp/evaluation-result-3743212-1338803055/solver-3743212-1338803055 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3743212-1338803055.opb 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 1.86 3/176 827
/proc/meminfo: memFree=26047780/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=8180 CPUtime=0 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 1351 0 0 0 0 0 0 0 20 0 1 0 346430960 8376320 1304 33554432000 4194304 7823515 140737403807904 140736767042744 4402248 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 2045 1316 335 887 0 1155 0

[startup+0.00755803 s]
/proc/loadavg: 2.00 2.00 1.86 3/176 827
/proc/meminfo: memFree=26047780/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=10252 CPUtime=0 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 1922 0 0 0 0 0 0 0 20 0 1 0 346430960 10498048 1875 33554432000 4194304 7823515 140737403807904 140737403672520 6883856 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 2563 1876 354 887 0 1673 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10252

[startup+0.100208 s]
/proc/loadavg: 2.00 2.00 1.86 3/176 827
/proc/meminfo: memFree=26047780/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=29140 CPUtime=0.08 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 6659 0 0 0 8 0 0 0 20 0 1 0 346430960 29839360 6612 33554432000 4194304 7823515 140737403807904 140737403674008 6957168 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 7285 6612 354 887 0 6395 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 29140

[startup+0.300237 s]
/proc/loadavg: 2.00 2.00 1.86 3/176 827
/proc/meminfo: memFree=26047780/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=54056 CPUtime=0.29 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 12851 0 0 0 28 1 0 0 20 0 1 0 346430960 55353344 12804 33554432000 4194304 7823515 140737403807904 140737403674008 6957168 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 13514 12804 354 887 0 12624 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 54056

[startup+0.700238 s]
/proc/loadavg: 2.00 2.00 1.86 3/176 827
/proc/meminfo: memFree=26047780/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=92276 CPUtime=0.69 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 22420 0 0 0 66 3 0 0 20 0 1 0 346430960 94490624 22373 33554432000 4194304 7823515 140737403807904 140737403674008 6957168 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 23069 22373 354 887 0 22179 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 92276

[startup+1.50024 s]
/proc/loadavg: 2.00 2.00 1.86 3/177 828
/proc/meminfo: memFree=25797648/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=196400 CPUtime=1.49 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 48393 0 0 0 143 6 0 0 20 0 1 0 346430960 201113600 48346 33554432000 4194304 7823515 140737403807904 140737403674008 6957168 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 49100 48346 354 887 0 48210 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 196400

[startup+3.10023 s]
/proc/loadavg: 2.00 2.00 1.86 3/177 828
/proc/meminfo: memFree=25518516/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=395540 CPUtime=3.09 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 98122 0 0 0 296 13 0 0 20 0 1 0 346430960 405032960 98075 33554432000 4194304 7823515 140737403807904 140737403674008 6957168 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 98885 98075 354 887 0 97995 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 395540

[startup+6.3003 s]
/proc/loadavg: 2.00 2.00 1.86 3/177 828
/proc/meminfo: memFree=23993456/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=1072020 CPUtime=6.29 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 266172 0 0 0 577 52 0 0 20 0 1 0 346430960 1097748480 266755 33554432000 4194304 7823515 140737403807904 140737403804840 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 268005 266755 419 887 0 267115 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1072020

[startup+12.7002 s]
/proc/loadavg: 2.00 2.00 1.86 3/177 828
/proc/meminfo: memFree=23116260/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=1482692 CPUtime=12.69 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 370754 0 0 0 1169 100 0 0 20 0 1 0 346430960 1518276608 369176 33554432000 4194304 7823515 140737403807904 140737403803608 4242972 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 370673 369176 461 887 0 369783 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1482692

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 1.86 3/177 828
/proc/meminfo: memFree=23089276/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=1519800 CPUtime=25.49 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 379589 0 0 0 2447 102 0 0 20 0 1 0 346430960 1556275200 378011 33554432000 4194304 7823515 140737403807904 140737403804584 5803604 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 379950 378011 461 887 0 379060 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1519800

[startup+51.1003 s]
/proc/loadavg: 2.00 2.00 1.86 3/177 828
/proc/meminfo: memFree=22616180/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=1763840 CPUtime=51.08 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 439495 0 0 0 4997 111 0 0 20 0 1 0 346430960 1806172160 437917 33554432000 4194304 7823515 140737403807904 140737403804600 5803662 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 440960 437917 462 887 0 440070 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1763840

[startup+102.307 s]
/proc/loadavg: 2.00 2.00 1.87 3/177 828
/proc/meminfo: memFree=22058348/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=2042680 CPUtime=102.28 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 508492 0 0 0 10076 152 0 0 20 0 1 0 346430960 2091704320 506132 33554432000 4194304 7823515 140737403807904 140737403804600 5803639 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 510670 506132 462 887 0 509780 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 2042680

[startup+162.3 s]
/proc/loadavg: 2.03 2.01 1.88 3/177 828
/proc/meminfo: memFree=21683680/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=2236920 CPUtime=162.27 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 536557 0 0 0 16068 159 0 0 20 0 1 0 346430960 2290606080 553615 33554432000 4194304 7823515 140737403807904 140737403803960 5803612 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 559230 553615 462 887 0 558340 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 2236920

[startup+222.3 s]
/proc/loadavg: 2.01 2.01 1.89 3/177 828
/proc/meminfo: memFree=21343264/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=2404568 CPUtime=222.26 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 575713 0 0 0 22062 164 0 0 20 0 1 0 346430960 2462277632 593282 33554432000 4194304 7823515 140737403807904 140737403803768 5803623 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 601142 593282 462 887 0 600252 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 2404568

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 1.89 3/177 828
/proc/meminfo: memFree=20804636/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=2694824 CPUtime=282.25 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 645831 0 0 0 28048 177 0 0 20 0 1 0 346430960 2759499776 663400 33554432000 4194304 7823515 140737403807904 140737403803768 5803635 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 673706 663400 462 887 0 672816 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 2694824

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 1.90 3/177 829
/proc/meminfo: memFree=20383564/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=2903996 CPUtime=342.23 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 698197 0 0 0 34036 187 0 0 20 0 1 0 346430960 2973691904 715766 33554432000 4194304 7823515 140737403807904 140737403803768 5803631 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 725999 715766 462 887 0 725109 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 2903996

[startup+402.3 s]
/proc/loadavg: 2.07 2.02 1.91 3/178 832
/proc/meminfo: memFree=19859812/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=3178572 CPUtime=402.23 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 763643 0 0 0 40023 200 0 0 20 0 1 0 346430960 3254857728 781212 33554432000 4194304 7823515 140737403807904 140737403803768 5803650 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 794643 781212 462 887 0 793753 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 3178572

[startup+462.3 s]
/proc/loadavg: 2.02 2.01 1.91 3/177 832
/proc/meminfo: memFree=19775280/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=3204172 CPUtime=462.22 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 774050 0 0 0 46017 205 0 0 20 0 1 0 346430960 3281072128 791619 33554432000 4194304 7823515 140737403807904 140737403803768 5803600 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 801043 791619 462 887 0 800153 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 3204172

[startup+522.3 s]
/proc/loadavg: 2.01 2.00 1.91 3/177 832
/proc/meminfo: memFree=19419552/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=3385560 CPUtime=522.21 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 818115 0 0 0 52007 214 0 0 20 0 1 0 346430960 3466813440 835684 33554432000 4194304 7823515 140737403807904 140737403803768 5803631 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 846390 835684 462 887 0 845500 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 3385560

[startup+582.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/177 832
/proc/meminfo: memFree=19029352/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=3591572 CPUtime=582.2 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 866447 0 0 0 57996 224 0 0 20 0 1 0 346430960 3677769728 884016 33554432000 4194304 7823515 140737403807904 140737403803768 5803650 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 897893 884016 462 887 0 897003 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 3591572

[startup+642.3 s]

################
# More data... #
################

/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 1013594 0 0 0 105954 259 0 0 20 0 1 0 346430960 4281516032 1031163 33554432000 4194304 7823515 140737403807904 140737403803768 5803608 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 1045292 1031163 462 887 0 1044402 0
Current children cumulated CPU time (s) 1062.13
Current children cumulated vsize (KiB) 4181168

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/177 860
/proc/meminfo: memFree=17783652/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=4193456 CPUtime=1122.12 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 1018881 0 0 0 111950 262 0 0 20 0 1 0 346430960 4294098944 1036450 33554432000 4194304 7823515 140737403807904 140737403803768 5803619 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 1048364 1036450 462 887 0 1047474 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 4193456

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/177 860
/proc/meminfo: memFree=17751440/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=4204716 CPUtime=1182.11 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 1023565 0 0 0 117948 263 0 0 20 0 1 0 346430960 4305629184 1041134 33554432000 4194304 7823515 140737403807904 140737403803768 5803631 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 1051179 1041134 462 887 0 1050289 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 4204716

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/177 861
/proc/meminfo: memFree=17183920/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=4531672 CPUtime=1242.1 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 1093987 0 0 0 123937 273 0 0 20 0 1 0 346430960 4640432128 1111556 33554432000 4194304 7823515 140737403807904 140737403803768 5803658 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 1132918 1111556 462 887 0 1132028 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 4531672

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/177 861
/proc/meminfo: memFree=17145384/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=4541912 CPUtime=1302.09 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 1098480 0 0 0 129934 275 0 0 20 0 1 0 346430960 4650917888 1116049 33554432000 4194304 7823515 140737403807904 140737403803768 5803631 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 1135478 1116049 462 887 0 1134588 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 4541912

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/177 861
/proc/meminfo: memFree=17108584/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=4552148 CPUtime=1362.08 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 1102780 0 0 0 135930 278 0 0 20 0 1 0 346430960 4661399552 1120349 33554432000 4194304 7823515 140737403807904 140737403803768 5803619 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 1138037 1120349 462 887 0 1137147 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 4552148

[startup+1422.31 s]
/proc/loadavg: 2.07 2.02 1.91 3/177 861
/proc/meminfo: memFree=17071908/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=4562388 CPUtime=1422.08 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 1107273 0 0 0 141928 280 0 0 20 0 1 0 346430960 4671885312 1124842 33554432000 4194304 7823515 140737403807904 140737403803768 5803623 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 1140597 1124842 462 887 0 1139707 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 4562388

[startup+1482.3 s]
/proc/loadavg: 2.10 2.03 1.92 3/177 861
/proc/meminfo: memFree=17037340/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=4573652 CPUtime=1482.07 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 1111915 0 0 0 147925 282 0 0 20 0 1 0 346430960 4683419648 1129484 33554432000 4194304 7823515 140737403807904 140737403803768 5803623 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 1143413 1129484 462 887 0 1142523 0
Current children cumulated CPU time (s) 1482.07
Current children cumulated vsize (KiB) 4573652

[startup+1542.3 s]
/proc/loadavg: 2.03 2.02 1.92 3/177 862
/proc/meminfo: memFree=17004388/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=4582864 CPUtime=1542.05 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 1115926 0 0 0 153922 283 0 0 20 0 1 0 346430960 4692852736 1133495 33554432000 4194304 7823515 140737403807904 140737403803768 5803658 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 1145716 1133495 462 887 0 1144826 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 4582864

[startup+1602.3 s]
/proc/loadavg: 2.01 2.02 1.92 3/178 865
/proc/meminfo: memFree=16969320/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=4592080 CPUtime=1602.04 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 1119844 0 0 0 159919 285 0 0 20 0 1 0 346430960 4702289920 1137413 33554432000 4194304 7823515 140737403807904 140737403803768 5803631 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 1148020 1137413 462 887 0 1147130 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 4592080

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 1.92 3/177 865
/proc/meminfo: memFree=16305956/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=4981360 CPUtime=1662.03 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 1202976 0 0 0 165907 296 0 0 20 0 1 0 346430960 5100912640 1220545 33554432000 4194304 7823515 140737403807904 140737403803768 5803608 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 1245340 1220545 462 887 0 1244450 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 4981360

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/177 865
/proc/meminfo: memFree=16276348/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=4988524 CPUtime=1722.03 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 1206289 0 0 0 171905 298 0 0 20 0 1 0 346430960 5108248576 1223858 33554432000 4194304 7823515 140737403807904 140737403803768 5803619 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 1247131 1223858 462 887 0 1246241 0
Current children cumulated CPU time (s) 1722.03
Current children cumulated vsize (KiB) 4988524

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/177 865
/proc/meminfo: memFree=16254924/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=4995692 CPUtime=1782.02 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 1209064 0 0 0 177902 300 0 0 20 0 1 0 346430960 5115588608 1226633 33554432000 4194304 7823515 140737403807904 140737403803768 5803650 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 1248923 1226633 462 887 0 1248033 0
Current children cumulated CPU time (s) 1782.02
Current children cumulated vsize (KiB) 4995692



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/178 866
/proc/meminfo: memFree=16246452/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=4996716 CPUtime=1800.02 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 1209537 0 0 0 179702 300 0 0 20 0 1 0 346430960 5116637184 1227106 33554432000 4194304 7823515 140737403807904 140737403803768 5803650 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 1249179 1227106 462 887 0 1248289 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 4996716

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -827

Solver just ended. Dumping a history of the last processes samples

[startup+1801.4 s]
/proc/loadavg: 2.00 2.00 1.92 3/179 867
/proc/meminfo: memFree=16246452/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=4996716 CPUtime=1801.12 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 1209571 0 0 0 179812 300 0 0 20 0 1 0 346430960 5116637184 1227140 33554432000 4194304 7823515 140737403807904 140737403803200 5803631 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 1249179 1227140 462 887 0 1248289 0
Current children cumulated CPU time (s) 1801.12
Current children cumulated vsize (KiB) 4996716

[startup+1802.2 s]
/proc/loadavg: 2.00 2.00 1.92 3/179 867
/proc/meminfo: memFree=16246072/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=4997740 CPUtime=1801.92 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4202496 1209873 0 0 0 179892 300 0 0 20 0 1 0 346430960 5117685760 1227442 33554432000 4194304 7823515 140737403807904 140737403803768 5803639 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/827/statm: 1249435 1227442 462 887 0 1248545 0
Current children cumulated CPU time (s) 1801.92
Current children cumulated vsize (KiB) 4997740

[startup+1802.4 s]
/proc/loadavg: 2.00 2.00 1.92 3/179 867
/proc/meminfo: memFree=16246072/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=0 CPUtime=1802.11 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4203524 1209876 0 0 0 179902 309 0 0 20 0 1 0 346430960 0 0 33554432000 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/827/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.11
Current children cumulated vsize (KiB) 0

[startup+1802.5 s]
/proc/loadavg: 2.00 2.00 1.92 3/179 867
/proc/meminfo: memFree=16246072/32873648 swapFree=6864/6864
[pid=827] ppid=825 vsize=0 CPUtime=1802.21 cores=1,3,5,7
/proc/827/stat : 827 (pbscip.linux.x8) R 825 827 30743 0 -1 4203524 1209876 0 0 0 179902 319 0 0 20 0 1 0 346430960 0 0 33554432000 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/827/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.21
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.58
CPU time (s): 1802.3
CPU user time (s): 1799.03
CPU system time (s): 3.2735
CPU usage (%): 99.9848
Max. virtual memory (cumulated for all children) (KiB): 4997740

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.03
system time used= 3.2735
maximum resident set size= 4909780
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1209876
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 1869

runsolver used 2.81057 second user time and 8.5537 second system time

The end

Launcher Data 

Begin job on node125 at 2012-06-04 11:44:15
IDJOB=3743212
IDBENCH=90912
IDSOLVER=2321
FILE ID=node125/3743212-1338803055
RUNJOBID= node125-1338801260-707
PBS_JOBID= 14636823
Free space on /tmp= 70380 MiB

SOLVER NAME= PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB12/normalized-PB12/OPT-SMALLINT-LIN/sroussel/NG/normalized-NG.dot_luby_10null10mast_rapportOE1.0_TMAX15_K192_cod2.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3743212-1338803055/watcher-3743212-1338803055 -o /tmp/evaluation-result-3743212-1338803055/solver-3743212-1338803055 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3743212-1338803055.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= a1c8f87e33a217e9c288dbd99c4ff21b
RANDOM SEED=1927171540

node125.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.373
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.373
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.373
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.373
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.373
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.373
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5438.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.373
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.373
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        26049168 kB
Buffers:          618088 kB
Cached:          5217052 kB
SwapCached:         2308 kB
Active:          2672832 kB
Inactive:        3241304 kB
Active(anon):      70324 kB
Inactive(anon):     9240 kB
Active(file):    2602508 kB
Inactive(file):  3232064 kB
Unevictable:        6864 kB
Mlocked:            6864 kB
SwapTotal:      67108856 kB
SwapFree:       67102524 kB
Dirty:             74344 kB
Writeback:             0 kB
AnonPages:         83808 kB
Mapped:            15252 kB
Shmem:                96 kB
Slab:             771692 kB
SReclaimable:     215320 kB
SUnreclaim:       556372 kB
KernelStack:        1440 kB
PageTables:         4044 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     193284 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:      2048 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70392 MiB
End job on node125 at 2012-06-04 12:14:18